DFOS API

The DFOS API provides anonymous HTTP access to public spaces, public posts, and public user profiles. No API key, access token, or DFOS account is required today.

The base URL is:

https://api.dfos.com/v1/

Use the interactive API reference to inspect and try every endpoint. The raw OpenAPI specification is also available as JSON or YAML.

Every response is viewer-independent — the same for any caller — and scoped to content that spaces and authors have chosen to make public.

Start with the quickstart for the end-to-end happy path. The resource pages — Spaces, Pages, Posts, Topics, Users, and protocol discovery — document what each field means and what to store, and Conventions covers pagination, identifiers, and errors shared across them. For a worked example, see Show your space's posts on your own site. Then read about content visibility, rate limits and caching, and the compatibility and stability contract.